:root {
    --bg:#0b0b0b;
    --panel:#071018;
    --vio:#6c3bf0;
    --vio-2:#3a206f;
    --ink:#eee;
    --muted:#9ab;
    --ylw:#ffd400;
    --ylw-ink:#1a1600;
    --glass:rgba(255,255,255,0.06);
}

.footer-menu {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(15,8,30,0.95), rgba(10,6,18,0.98));
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 8px 10px calc(env(safe-area-inset-bottom) + 8px);
    backdrop-filter: blur(10px);
    z-index: 50;
}

.tabbar {
    display: grid;
    grid-template-columns: repeat(5,1fr);
    gap: 8px;
    align-items: center;
}

.tabbar .tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    color: var(--ink);
    font-size: 11px;
    padding: 8px 6px;
    border-radius: 12px;
    background: rgba(108,59,240,0.08);
    border: 1px solid rgba(108,59,240,0.18);
    transition: transform .12s ease, background .12s ease, border-color .12s ease;
}

.tabbar .tab .ico {
    width: 22px;
    height: 22px;
    display: block;
    fill: none;
    stroke: var(--ink);
    stroke-width: 1.6;
}

.tabbar .tab.active {
    background: radial-gradient(120% 120% at 50% -10%, rgba(108,59,240,0.35) 0%, rgba(108,59,240,0.15) 60%, rgba(108,59,240,0.10) 100%);
    border-color: var(--vio);
    box-shadow: 0 6px 18px rgba(108,59,240,0.25), inset 0 0 0 1px rgba(255,255,255,0.05);
    transform: translateY(-1px);
}

.tabbar .tab.active .ico {
    stroke: var(--ylw);
}

.tabbar .tab:active {
    transform: translateY(0);
}

/* жёлтые CTA-варианты (если понадобится на вкладках) */
.tabbar .tab.cta {
    background: linear-gradient(180deg, var(--ylw), #ffb800);
    color: var(--ylw-ink);
    border-color: rgba(0,0,0,0.1);
}
.tabbar .tab.cta .ico {
    stroke: var(--ylw-ink);
}

/* чтобы контент не перекрывался футером */
body, .app { padding-bottom: calc(64px + env(safe-area-inset-bottom)); }